Endurancelife | Suffolk

Dunwich, United Kingdom • 11 Oct 2025

Endurancelife Suffolk is a popular running event set in the serene and beautiful landscape managed by Natural England, the RSPB, and the National Trust. The event offers four race distances: 10K (6.1 miles), half marathon (13.5 miles), marathon (26.7 miles), and ultra (32.7 miles). The courses are notably flat and quick by Endurancelife standards, making them appealing for runners seeking fast times. The terrain includes forest, moorland, grass, and beach, providing a varied and scenic route. The event features fully marked courses, electronic timing, finisher medals, and on-site amenities, creating a welcoming atmosphere for participants. Visit the organization's website for the most recent information.

Race information

UTMB 20K UTMB 50K
32 mi
1129 m+
Ultra
26 mi
945 m+
Marathon
13 mi
525 m+
Half Marathon
10 km
279 m+
10k
Visit the organization's website for the most recent information.
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